package com.test;

import java.util.LinkedList;
import java.util.List;

/**
 * @author Administrator
 */
public class ssss {
    public static void main(String[] args) {
        List<Integer> rList  = new LinkedList<>();
        rList.add(1);
        rList.add(2);
        rList.add(1);
        rList.add(3);
        rList.add(1);
        rList.add(2);
        rList.add(12);
        rList.forEach(System.out::println);

    }
}
